class pqPropertiesPanel;
class pqPipelineBrowserWidget;
+class pqPipelineModel;
class QMainWindow;
class QMenu;
class QToolBar;
// Widgets
pqPropertiesPanel* propertiesPanel;
pqPipelineBrowserWidget* pipelineBrowserWidget;
+ pqPipelineModel* pipelineModel;
// Dummy QMenus receiving ParaView's reaction for automatic add when new sources are added
QMenu* sourcesMenu;